20199354124

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{12197}}^1$

素因数の和:12654

約数の個数: 48

約数和(自身を含む): 37772034048

約数和(自身を除く): 17572679924

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 383, 766, 1081, 1532, 2162, 4324, 8809, 12197, 17618, 18001, 24394, 35236, 36002, 48788, 72004, 280531, 414023, 561062, 573259, 828046, 1122124, 1146518, 1656092, 2293036, 4671451, 9342902, 13184957, 18685804, 26369914, 52739828, 107443373, 214886746, 219558197, 429773492, 439116394, 878232788, 5049838531, 10099677062, 20199354124]

約数ペア:

[(1, 20199354124), (2, 10099677062), (4, 5049838531), (23, 878232788), (46, 439116394), (47, 429773492), (92, 219558197), (94, 214886746), (188, 107443373), (383, 52739828), (766, 26369914), (1081, 18685804), (1532, 13184957), (2162, 9342902), (4324, 4671451), (8809, 2293036), (12197, 1656092), (17618, 1146518), (18001, 1122124), (24394, 828046), (35236, 573259), (36002, 561062), (48788, 414023), (72004, 280531)]